The difference between white diamonds and colored diamonds？

The colorless diamonds that we usually see in the jewelry market are called white diamonds, which symbolize the beautiful emotion of purity and flawlessness. In addition to white diamonds, there is also a kind of colored diamonds, which are expensive, rare and rare, and are more popular with high-end buyers. Is a frequent visitor at large auctions, so what is the difference between white diamonds and colored diamonds?

1，Different colors

 The most obvious difference between white diamonds and colored diamonds is the color. Among them, "white diamonds" are the colorless diamonds we usually see. This kind of diamonds are as translucent as water, symbolizing purity and purity. Most common diamonds on the market are Inlaid with this kind of diamonds, such as diamond rings, diamond earrings, pendants, etc.; "color diamonds" are colored diamonds, there are many colors of colored diamonds, such as the common yellow diamonds, green diamonds, black diamonds, etc., and The rarer red diamonds, blue diamonds, pink diamonds, etc., colored diamonds can often be seen in some big-name high-end jewelry.

2. Different Standard

The grades of white diamonds and colored diamonds are determined in accordance with the 4C standard established by GIA, but the classification of diamond color grades is different. The color grades of white diamonds from high to low are represented by the letters of DZ. The yellower the color of white diamonds, the lower the grade; while the color grades of colored diamonds are more subdivided, mainly according to the saturation (concentration) of the diamond color and the modified color (hue). ) To classify the grade, the purer and richer the color, the higher the grade.